Dr. L. Bhagyalakshmi, Sairamchary Nagapuri, Dr. Sanjay Kumar Suman,. “Effective Error Reduction of OFDM Systems Using Channel Estimation With Optimal Preface Based ML”. Design Engineering (June 27, 2021): 453-463. Accessed May 4, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/2299.